Coefficient of Consolidation an

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Coefficient of Consolidation and its Correlation with Research Interests: Soil Science and Geotechnical Engineering

Ge

A. Sridharan1 and H. B. Nagaraj 2

of 11Coefficient of Consolidation and its Correlation with Index Properties of Remolded Soils | Saurab...

1/19/2015http://www.academia.edu/4156675/Coefficient_of_Consolidation_and_its_Correlation_with_Inde...

Coeffiwith I

ABSTRA

be achie

2 GEOTECHNICAL TESTING JOURNAL



consolidThis is acompletthe valuassessmwhich is

KEYWO

Introducti

Foundin

TABLE 1 —

Liquid LowLimit Recomp

30 3.

60 3.100

Coefficient o



settlementindex, Cc,

rate at whic

from desig

the preloa

achieved b

cv. To obta

usually per

using any

can be eva

1986; Srid

fitting proc

Where

k = hydraul

mv = coeffici

γ w= unit we

Terzaghi and

ratio (i.e., with i

σ v) both k and

hence, cv , is fai

consolidation p



affect cv, thconsolidat

relationshi

which is m

complexity

to obtain t

for prelimi

Prediction

Many en

erties. Sim

about the variatand Allam (199

by clay mineral

studied in detai

Materials and

Materials

Ten soils, inc

mercially availa

(37 %≤wL≤ 7

4 GEOTECHNICAL TESTING JOURNAL

liquid limit wL nearly equal to 39

ity characteristics. From the figur



past to pr

et al. 1995

It appea

coefficient

Received lished Augus

1 ProfessoBangalore, In

2 Senior Lneering, Ban

Soil SoilNo. Type

1 Red Earth

2 Silty soil-3 Kaolinite-4 Red Earth



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5 Kaolinite-6 Cochin cla7 Brown soi

8 Kaolinite-9 Illitic soil

10 B C soil-1

Note:∗

GS =Specific gravwL=Liquid limitwP =Plastic limitw =Shrinkage lim

FIG. 1— plasticity ch

One-Dime

The soil

using stain

according

Consolida



S I P =Plasticity ind I S =hrinkage indeeL=Void ratio at eS =Void ratio at

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of the ringfriction be

tests were c

of 20◦± 1◦

Taking i

important p

imens wer

water cont

is the extre

to flow. Th

dation ring

entrapmen



OTHER RESEARCH BY AUTHOR

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top and bo

ing forced

of the spec

for a suffic

absorption

prepared a

screwed ti

The cellwa

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FIG. 3— (a) Effconsolidation of t

38 and 74 %; (b)of consolidation o

35 %.

It is a usual p

function of app

Figure 3a show

of 11Coefficient of Consolidation and its Correlation with Index Properties of Remolded Soils | Sau...


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Coefficient of Consolidation an

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